linkhousemedia on "number_format() error when trying to add new plugins"

Hello,

This is seems to be similar to this issue: http://wordpress.org/support/topic/functionsphp-error-9?replies=7

I'm running 3.7.1 and see this error when trying to add new plugins by searching in the wordpress admin:

Warning: number_format() expects parameter 1 to be double, string given in /home/gbairway/public_html/wp-includes/functions.php on line 165

Warning: number_format() expects parameter 1 to be double, string given in /home/gbairway/public_html/wp-includes/functions.php on line 165

Warning: number_format() expects parameter 1 to be double, string given in /home/gbairway/public_html/wp-includes/functions.php on line 165

Warning: number_format() expects parameter 1 to be double, string given in /home/gbairway/public_html/wp-includes/functions.php on line 165
2 3 h P W w

I have tried deactivating all plugins and switching themes to default twentythirteen. Same error.

Anyone have any ideas? Thanks.
Jason